---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9176 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 14G 5.9G 70% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 565 862 0 6547 7111 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:35:2e:59 brd ff:ff:ff:ff:ff:ff inet 10.32.7.92/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85864sec preferred_lft 85864sec inet6 fe80::f816:3eff:fe35:2e59/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:aa:01:ba brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9176) 03/18/26 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 156.32 69.17 87.15 5589.87 39900.30 14:25:01 75.14 14.44 60.70 1569.77 9131.47 14:26:01 177.30 9.42 167.89 1647.19 106559.31 14:27:01 165.79 0.68 165.11 17.86 39348.08 14:28:01 129.96 0.08 129.88 8.67 23002.30 14:29:01 186.99 90.29 96.70 6545.55 27784.74 14:30:01 304.57 278.82 25.74 10358.15 5532.42 14:31:01 51.95 4.45 47.50 185.94 2390.40 Average: 156.17 58.51 97.66 3243.95 31752.16 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5901376 7423512 2266044 27.74 36928 1665356 985028 10.69 573696 1521672 61212 14:25:01 5618140 7453276 2549280 31.21 59252 1939476 1038568 11.27 554368 1792124 121984 14:26:01 1850768 7379824 6316652 77.34 122080 5368100 1183456 12.84 689316 5186192 478944 14:27:01 1281344 7174360 6886076 84.31 157228 5611772 1675896 18.18 1249884 5103412 505072 14:28:01 1004464 7360976 7162956 87.70 170924 6016984 1343200 14.57 1196488 5388864 351964 14:29:01 914572 7357460 7252848 88.80 184448 6086520 1261832 13.69 1258504 5411640 9556 14:30:01 545076 6918988 7622344 93.33 185592 6041820 1581424 17.16 1642708 5424056 47796 14:31:01 914956 7303824 7252464 88.80 187396 6055284 1153104 12.51 1295928 5401204 32400 Average: 2253837 7296528 5913583 72.40 137981 4848164 1277814 13.87 1057612 4403646 201116 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 ens3 411.50 220.98 1134.63 66.26 0.00 0.00 0.00 0.00 14:24:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 60.99 52.09 715.11 7.26 0.00 0.00 0.00 0.00 14:25:01 lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 518.00 315.30 13498.64 22.51 0.00 0.00 0.00 0.00 14:26:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 489.50 400.20 3847.48 30.26 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 203.53 202.95 1417.43 18.09 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 67.14 60.48 437.24 5.95 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 247.75 203.97 2670.52 19.25 0.00 0.00 0.00 0.00 14:30:01 lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 23.71 20.36 13.32 21.43 0.00 0.00 0.00 0.00 14:31:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 253.16 184.82 2971.40 23.91 0.00 0.00 0.00 0.00 Average: lo 0.52 0.52 0.05 0.05 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9176) 03/18/26 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 18.74 0.00 2.91 4.91 1.01 72.44 14:24:02 0 22.12 0.00 4.77 3.74 1.05 68.32 14:24:02 1 24.92 0.00 2.61 4.29 1.19 66.99 14:24:02 2 15.67 0.00 2.35 3.64 1.12 77.23 14:24:02 3 12.23 0.00 1.92 7.99 0.67 77.19 14:25:01 all 20.38 0.00 1.30 1.89 0.74 75.69 14:25:01 0 22.97 0.00 1.92 1.14 0.70 73.28 14:25:01 1 4.32 0.00 0.49 3.54 0.56 91.08 14:25:01 2 24.10 0.00 1.25 0.27 0.88 73.50 14:25:01 3 30.15 0.00 1.53 2.61 0.81 64.90 14:26:01 all 23.92 0.00 12.71 2.67 1.02 59.67 14:26:01 0 23.02 0.00 14.80 0.19 0.75 61.25 14:26:01 1 25.72 0.00 12.63 2.61 1.21 57.84 14:26:01 2 22.71 0.00 11.25 7.56 1.15 57.33 14:26:01 3 24.26 0.00 12.09 0.40 0.95 62.29 14:27:01 all 24.30 0.00 6.07 4.35 1.32 63.97 14:27:01 0 20.78 0.00 4.92 1.24 1.27 71.78 14:27:01 1 26.99 0.00 5.74 5.29 1.37 60.61 14:27:01 2 27.51 0.00 5.57 3.28 1.37 62.27 14:27:01 3 21.91 0.00 8.03 7.61 1.27 61.17 14:28:01 all 37.40 0.00 6.95 2.33 1.96 51.37 14:28:01 0 37.47 0.00 5.99 0.40 1.75 54.39 14:28:01 1 38.27 0.00 7.94 2.11 2.14 49.54 14:28:01 2 39.18 0.00 7.15 5.06 2.09 46.53 14:28:01 3 34.70 0.00 6.73 1.74 1.83 55.00 14:29:01 all 49.36 0.00 8.26 6.53 2.47 33.38 14:29:01 0 48.12 0.00 7.78 5.08 2.38 36.64 14:29:01 1 48.70 0.00 8.27 8.19 2.19 32.65 14:29:01 2 53.31 0.00 8.56 6.22 2.44 29.47 14:29:01 3 47.31 0.00 8.42 6.63 2.88 34.75 14:30:01 all 17.07 0.00 1.93 10.38 1.10 69.51 14:30:01 0 24.88 0.00 1.12 8.39 1.04 64.57 14:30:01 1 11.90 0.00 1.92 11.91 1.09 73.18 14:30:01 2 15.49 0.00 2.56 10.82 1.16 69.97 14:30:01 3 16.01 0.00 2.13 10.43 1.12 70.31 14:31:01 all 27.14 0.00 1.37 1.45 1.33 68.71 14:31:01 0 41.18 0.00 1.57 0.77 1.30 55.19 14:31:01 1 15.85 0.00 1.20 1.09 1.05 80.81 14:31:01 2 40.41 0.00 1.68 2.66 1.78 53.48 14:31:01 3 11.08 0.00 1.06 1.30 1.15 85.41 Average: all 27.31 0.00 5.16 4.32 1.37 61.84 Average: 0 30.10 0.00 5.34 2.62 1.28 60.66 Average: 1 24.62 0.00 5.08 4.88 1.35 64.07 Average: 2 29.85 0.00 5.01 4.93 1.50 58.71 Average: 3 24.68 0.00 5.21 4.86 1.34 63.91